Apache Tomcat: Authentication bypass when using Jakarta Authentication API
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- Partial Red Hat: 11 fixed, 3 without a fix
Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA, GitHub and Red Hat.
Summary
Unchecked Error Condition vulnerability in Apache Tomcat. If Tomcat is configured to use a custom Jakarta Authentication (formerly JASPIC) ServerAuthContext component which may throw an exception during the authentication process without explicitly setting an HTTP status to indicate failure, the authentication may not fail, allowing the user to bypass the authentication process. There are no known Jakarta Authentication components that behave in this way. This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.0-M26, from 10.1.0-M1 through 10.1.30, from 9.0.0-M1 through 9.0.95. The following versions were EOL at the time the CVE was created but are known to be affected: 8.5.0 though 8.5.100. Other EOL versions may also be affected. Users are recommended to upgrade to version 11.0.0, 10.1.31 or 9.0.96, which fix the issue.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- Yes
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Apache | Apache Tomcat | 11.0.0-M1 – 11.0.0-M26; 10.1.0-M1 – 10.1.30; 9.0.0-M1 – 9.0.95; 8.5.0 – 8.5.100 | — | No fix listed | CNA |
| — | org.apache.tomcat:tomcat-catalina (Maven) | before 9.0.96 | 9.0.96 | Patch available | GHSA-xcpr-7mr4-h4xq |
| — | org.apache.tomcat:tomcat-catalina (Maven) | 10.1.0-M1 to before 10.1.30 | 10.1.30 | Patch available | GHSA-xcpr-7mr4-h4xq |
| — | org.apache.tomcat:tomcat-catalina (Maven) | 11.0.0-M1 to before 11.0.1 | 11.0.1 | Patch available | GHSA-xcpr-7mr4-h4xq |
- Apache Tomcat VendorApache Affected 11.0.0-M1 – 11.0.0-M26; 10.1.0-M1 – 10.1.30; 9.0.0-M1 – 9.0.95; 8.5.0 – 8.5.100 Fixed in — No fix listed CNA
- org.apache.tomcat:tomcat-catalina (Maven) Vendor— Affected before 9.0.96 Fixed in 9.0.96 Patch available GHSA-xcpr-7mr4-h4xq
- org.apache.tomcat:tomcat-catalina (Maven) Vendor— Affected 10.1.0-M1 to before 10.1.30 Fixed in 10.1.30 Patch available GHSA-xcpr-7mr4-h4xq
- org.apache.tomcat:tomcat-catalina (Maven) Vendor— Affected 11.0.0-M1 to before 11.0.1 Fixed in 11.0.1 Patch available GHSA-xcpr-7mr4-h4xq
CPE configurations NVD · 28
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:apache:tomcat:*:*:*:*:*:*:*:* | 9.0.0 to before 9.0.96; 10.1.0 to before 10.1.31 | Vulnerable | Apache |
| cpe:2.3:a:apache:tomcat:11.0.0:milestone1:*:*:*:*:*:* | 11.0.0 milestone1 | Vulnerable | Apache |
| cpe:2.3:a:apache:tomcat:11.0.0:milestone10:*:*:*:*:*:* | 11.0.0 milestone10 | Vulnerable | Apache |
| cpe:2.3:a:apache:tomcat:11.0.0:milestone11:*:*:*:*:*:* | 11.0.0 milestone11 | Vulnerable | Apache |
| cpe:2.3:a:apache:tomcat:11.0.0:milestone12:*:*:*:*:*:* | 11.0.0 milestone12 | Vulnerable | Apache |
| cpe:2.3:a:apache:tomcat:11.0.0:milestone13:*:*:*:*:*:* | 11.0.0 milestone13 | Vulnerable | Apache |
| cpe:2.3:a:apache:tomcat:11.0.0:milestone14:*:*:*:*:*:* | 11.0.0 milestone14 | Vulnerable | Apache |
| cpe:2.3:a:apache:tomcat:11.0.0:milestone15:*:*:*:*:*:* | 11.0.0 milestone15 | Vulnerable | Apache |
| cpe:2.3:a:apache:tomcat:11.0.0:milestone16:*:*:*:*:*:* | 11.0.0 milestone16 | Vulnerable | Apache |
| cpe:2.3:a:apache:tomcat:11.0.0:milestone17:*:*:*:*:*:* | 11.0.0 milestone17 | Vulnerable | Apache |
- cpe:2.3:a:apache:tomcat:*:*:*:*:*:*:*:* Versions 9.0.0 to before 9.0.96; 10.1.0 to before 10.1.31 Vulnerable ·Apache
- cpe:2.3:a:apache:tomcat:11.0.0:milestone1:*:*:*:*:*:* Versions 11.0.0 milestone1 Vulnerable ·Apache
- cpe:2.3:a:apache:tomcat:11.0.0:milestone10:*:*:*:*:*:* Versions 11.0.0 milestone10 Vulnerable ·Apache
- cpe:2.3:a:apache:tomcat:11.0.0:milestone11:*:*:*:*:*:* Versions 11.0.0 milestone11 Vulnerable ·Apache
- cpe:2.3:a:apache:tomcat:11.0.0:milestone12:*:*:*:*:*:* Versions 11.0.0 milestone12 Vulnerable ·Apache
- cpe:2.3:a:apache:tomcat:11.0.0:milestone13:*:*:*:*:*:* Versions 11.0.0 milestone13 Vulnerable ·Apache
- cpe:2.3:a:apache:tomcat:11.0.0:milestone14:*:*:*:*:*:* Versions 11.0.0 milestone14 Vulnerable ·Apache
- cpe:2.3:a:apache:tomcat:11.0.0:milestone15:*:*:*:*:*:* Versions 11.0.0 milestone15 Vulnerable ·Apache
- cpe:2.3:a:apache:tomcat:11.0.0:milestone16:*:*:*:*:*:* Versions 11.0.0 milestone16 Vulnerable ·Apache
- cpe:2.3:a:apache:tomcat:11.0.0:milestone17:*:*:*:*:*:* Versions 11.0.0 milestone17 Vulnerable ·Apache
Show 18 more CPE
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:apache:tomcat:11.0.0:milestone18:*:*:*:*:*:* | 11.0.0 milestone18 | Vulnerable | Apache |
| cpe:2.3:a:apache:tomcat:11.0.0:milestone19:*:*:*:*:*:* | 11.0.0 milestone19 | Vulnerable | Apache |
| cpe:2.3:a:apache:tomcat:11.0.0:milestone2:*:*:*:*:*:* | 11.0.0 milestone2 | Vulnerable | Apache |
| cpe:2.3:a:apache:tomcat:11.0.0:milestone20:*:*:*:*:*:* | 11.0.0 milestone20 | Vulnerable | Apache |
| cpe:2.3:a:apache:tomcat:11.0.0:milestone21:*:*:*:*:*:* | 11.0.0 milestone21 | Vulnerable | Apache |
| cpe:2.3:a:apache:tomcat:11.0.0:milestone22:*:*:*:*:*:* | 11.0.0 milestone22 | Vulnerable | Apache |
| cpe:2.3:a:apache:tomcat:11.0.0:milestone23:*:*:*:*:*:* | 11.0.0 milestone23 | Vulnerable | Apache |
| cpe:2.3:a:apache:tomcat:11.0.0:milestone24:*:*:*:*:*:* | 11.0.0 milestone24 | Vulnerable | Apache |
| cpe:2.3:a:apache:tomcat:11.0.0:milestone25:*:*:*:*:*:* | 11.0.0 milestone25 | Vulnerable | Apache |
| cpe:2.3:a:apache:tomcat:11.0.0:milestone26:*:*:*:*:*:* | 11.0.0 milestone26 | Vulnerable | Apache |
| cpe:2.3:a:apache:tomcat:11.0.0:milestone3:*:*:*:*:*:* | 11.0.0 milestone3 | Vulnerable | Apache |
| cpe:2.3:a:apache:tomcat:11.0.0:milestone4:*:*:*:*:*:* | 11.0.0 milestone4 | Vulnerable | Apache |
| cpe:2.3:a:apache:tomcat:11.0.0:milestone5:*:*:*:*:*:* | 11.0.0 milestone5 | Vulnerable | Apache |
| cpe:2.3:a:apache:tomcat:11.0.0:milestone6:*:*:*:*:*:* | 11.0.0 milestone6 | Vulnerable | Apache |
| cpe:2.3:a:apache:tomcat:11.0.0:milestone7:*:*:*:*:*:* | 11.0.0 milestone7 | Vulnerable | Apache |
| cpe:2.3:a:apache:tomcat:11.0.0:milestone8:*:*:*:*:*:* | 11.0.0 milestone8 | Vulnerable | Apache |
| cpe:2.3:a:apache:tomcat:11.0.0:milestone9:*:*:*:*:*:* | 11.0.0 milestone9 | Vulnerable | Apache |
| cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:* | 11.0 | Vulnerable | Debian |
- cpe:2.3:a:apache:tomcat:11.0.0:milestone18:*:*:*:*:*:* Versions 11.0.0 milestone18 Vulnerable ·Apache
- cpe:2.3:a:apache:tomcat:11.0.0:milestone19:*:*:*:*:*:* Versions 11.0.0 milestone19 Vulnerable ·Apache
- cpe:2.3:a:apache:tomcat:11.0.0:milestone2:*:*:*:*:*:* Versions 11.0.0 milestone2 Vulnerable ·Apache
- cpe:2.3:a:apache:tomcat:11.0.0:milestone20:*:*:*:*:*:* Versions 11.0.0 milestone20 Vulnerable ·Apache
- cpe:2.3:a:apache:tomcat:11.0.0:milestone21:*:*:*:*:*:* Versions 11.0.0 milestone21 Vulnerable ·Apache
- cpe:2.3:a:apache:tomcat:11.0.0:milestone22:*:*:*:*:*:* Versions 11.0.0 milestone22 Vulnerable ·Apache
- cpe:2.3:a:apache:tomcat:11.0.0:milestone23:*:*:*:*:*:* Versions 11.0.0 milestone23 Vulnerable ·Apache
- cpe:2.3:a:apache:tomcat:11.0.0:milestone24:*:*:*:*:*:* Versions 11.0.0 milestone24 Vulnerable ·Apache
- cpe:2.3:a:apache:tomcat:11.0.0:milestone25:*:*:*:*:*:* Versions 11.0.0 milestone25 Vulnerable ·Apache
- cpe:2.3:a:apache:tomcat:11.0.0:milestone26:*:*:*:*:*:* Versions 11.0.0 milestone26 Vulnerable ·Apache
- cpe:2.3:a:apache:tomcat:11.0.0:milestone3:*:*:*:*:*:* Versions 11.0.0 milestone3 Vulnerable ·Apache
- cpe:2.3:a:apache:tomcat:11.0.0:milestone4:*:*:*:*:*:* Versions 11.0.0 milestone4 Vulnerable ·Apache
- cpe:2.3:a:apache:tomcat:11.0.0:milestone5:*:*:*:*:*:* Versions 11.0.0 milestone5 Vulnerable ·Apache
- cpe:2.3:a:apache:tomcat:11.0.0:milestone6:*:*:*:*:*:* Versions 11.0.0 milestone6 Vulnerable ·Apache
- cpe:2.3:a:apache:tomcat:11.0.0:milestone7:*:*:*:*:*:* Versions 11.0.0 milestone7 Vulnerable ·Apache
- cpe:2.3:a:apache:tomcat:11.0.0:milestone8:*:*:*:*:*:* Versions 11.0.0 milestone8 Vulnerable ·Apache
- cpe:2.3:a:apache:tomcat:11.0.0:milestone9:*:*:*:*:*:* Versions 11.0.0 milestone9 Vulnerable ·Apache
- cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:* Versions 11.0 Vulnerable ·Debian
Remediation
- Fix · GHSA-xcpr-7mr4-h4xq org.apache.tomcat:tomcat-catalina (Maven) Fixed in 9.0.96 Advisory →
- Fix · GHSA-xcpr-7mr4-h4xq org.apache.tomcat:tomcat-catalina (Maven) Fixed in 10.1.30 Advisory →
- Fix · GHSA-xcpr-7mr4-h4xq org.apache.tomcat:tomcat-catalina (Maven) Fixed in 11.0.1 Advisory →
Red Hat 9 advisories
- RHSA-2026:68677 Released 2026-09-17 · Red Hat rating Importanttomcat security update
- Red Hat Enterprise Linux AppStream (v. 8) tomcat-1:9.0.120-1.el8_10, tomcat-admin-webapps-1:9.0.120-1.el8_10, tomcat-docs-webapp-1:9.0.120-1.el8_10 +5
- RHSA-2026:68659 Released 2026-09-17 · Red Hat rating Importanttomcat security update
- Red Hat Enterprise Linux AppStream EUS (v.9.6) tomcat-1:9.0.120-1.el9_6, tomcat-admin-webapps-1:9.0.120-1.el9_6, tomcat-docs-webapp-1:9.0.120-1.el9_6 +5
- RHSA-2026:68678 Released 2026-09-17 · Red Hat rating Importanttomcat security update
- Red Hat Enterprise Linux AppStream E4S (v.9.2) tomcat-1:9.0.120-1.el9_2, tomcat-admin-webapps-1:9.0.120-1.el9_2, tomcat-docs-webapp-1:9.0.120-1.el9_2 +5
Show 6 more Red Hat advisories
- RHSA-2026:68679 Released 2026-09-17 · Red Hat rating Importanttomcat security update
- Red Hat Enterprise Linux AppStream E4S (v.9.4) tomcat-1:9.0.120-1.el9_4, tomcat-admin-webapps-1:9.0.120-1.el9_4, tomcat-docs-webapp-1:9.0.120-1.el9_4 +5
- RHSA-2026:68680 Released 2026-09-17 · Red Hat rating Importanttomcat security update
- Red Hat Enterprise Linux AppStream E4S (v.8.8) tomcat-1:9.0.120-1.el8_8, tomcat-admin-webapps-1:9.0.120-1.el8_8, tomcat-docs-webapp-1:9.0.120-1.el8_8 +5
- Red Hat Enterprise Linux AppStream TUS (v.8.8) tomcat-1:9.0.120-1.el8_8, tomcat-admin-webapps-1:9.0.120-1.el8_8, tomcat-docs-webapp-1:9.0.120-1.el8_8 +5
- RHSA-2026:18916 Released 2026-05-19 · Red Hat rating Importanttomcat security update
- Red Hat Enterprise Linux AppStream (v. 9) tomcat-1:9.0.110-2.el9_8, tomcat-admin-webapps-1:9.0.110-2.el9_8, tomcat-docs-webapp-1:9.0.110-2.el9_8 +5
- RHSA-2025:7497 Released 2025-05-13 · Red Hat rating Moderatetomcat security update
- Red Hat Enterprise Linux AppStream (v. 10) tomcat-1:10.1.36-1.el10_0, tomcat-admin-webapps-1:10.1.36-1.el10_0, tomcat-docs-webapp-1:10.1.36-1.el10_0 +5
- RHSA-2025:3608 Released 2025-04-07 · Red Hat rating ImportantRed Hat JBoss Web Server 6.1.0 release and security update
- Red Hat JBoss Web Server 6.1 for RHEL 8 jws6-tomcat-10.1.36-6.redhat_00007.1.el8jws, jws6-tomcat-admin-webapps-10.1.36-6.redhat_00007.1.el8jws, jws6-tomcat-docs-webapp-10.1.36-6.redhat_00007.1.el8jws +9
- Red Hat JBoss Web Server 6.1 for RHEL 9 jws6-tomcat-10.1.36-6.redhat_00007.1.el9jws, jws6-tomcat-admin-webapps-10.1.36-6.redhat_00007.1.el9jws, jws6-tomcat-docs-webapp-10.1.36-6.redhat_00007.1.el9jws +9
- RHSA-2025:3609 Released 2025-04-07 · Red Hat rating ImportantRed Hat JBoss Web Server 6.1.0 release and security update
- Red Hat JBoss Web Server 6
Vendor assessments
Red Hat
Red Hat rating: Low. Red Hat's page for this CVE →
| Product | Status | Plan or fix |
|---|---|---|
| Red Hat Enterprise Linux 8 | Affected | No fix yet: Fix deferred |
| Red Hat Enterprise Linux 9 | Affected | No fix yet: Fix deferred |
| Red Hat JBoss Web Server 5 | Affected | No fix yet: Fix deferred |
| Red Hat Enterprise Linux AppStream (v. 10) | Fixed | RHSA-2025:7497 |
| Red Hat Enterprise Linux AppStream (v. 8) | Fixed | RHSA-2026:68677 |
| Red Hat Enterprise Linux AppStream (v. 9) | Fixed | RHSA-2026:18916 |
| Red Hat Enterprise Linux AppStream E4S (v.8.8) | Fixed | RHSA-2026:68680 |
| Red Hat Enterprise Linux AppStream E4S (v.9.2) | Fixed | RHSA-2026:68678 |
| Red Hat Enterprise Linux AppStream E4S (v.9.4) | Fixed | RHSA-2026:68679 |
| Red Hat Enterprise Linux AppStream EUS (v.9.6) | Fixed | RHSA-2026:68659 |
| Red Hat Enterprise Linux AppStream TUS (v.8.8) | Fixed | RHSA-2026:68680 |
| Red Hat JBoss Web Server 6 | Fixed | RHSA-2025:3609 |
| Red Hat JBoss Web Server 6.1 for RHEL 8 | Fixed | RHSA-2025:3608 |
| Red Hat JBoss Web Server 6.1 for RHEL 9 | Fixed | RHSA-2025:3608 |
Not affected: 3 products
- Red Hat Enterprise Linux 7
- Red Hat JBoss Web Server 6.1 for RHEL 8
- Red Hat JBoss Web Server 6.1 for RHEL 9
Timeline
- 2026-10-02 Threatist record created from CVE-2024-52316
- 2026-10-03 Alias added: GHSA-xcpr-7mr4-h4xq
- 2026-10-09 Fix available: RHSA-2025:3609 · Red Hat
- 2026-11-06 Fix available: Red Hat JBoss Web Server 6 · Red Hat
References
Advisory 5
Other 5
- https://github.com/apache/tomcat/commit/6d097a66746635df6880fe7662a792156b0eca14
- https://github.com/apache/tomcat/commit/7532f9dc4a8c37ec958f79dc82c4924a6c539223
- https://github.com/apache/tomcat/commit/acc2f01395f895980f5d8a64573fcc1bade13369
- https://github.com/apache/tomcat
- https://security.netapp.com/advisory/ntap-20250124-0003
More Apache Tomcat vulnerabilities
- TI-2025-18529 Apache Tomcat: Potential RCE and/or information disclosure and/or information corruption with partial PUT KEVCVSS 3.1CRITICAL 10.0
- TI-2020-01862 Improper privilege management in Apache Tomcat KEVCVSS 3.1CRITICAL 9.8
- TI-2016-07192 Improper access control in Apache Tomcat KEVCVSS 3.1CRITICAL 9.8
- TI-2017-09342 Unrestricted file upload in Apache Tomcat KEVCVSS 3.1HIGH 8.1
- TI-2017-09340 Unrestricted file upload in Apache Tomcat KEVCVSS 3.1HIGH 8.1
- TI-2026-26741 Apache Tomcat: Fix for CVE-2026-29146 allowed bypass of EncryptInterceptor KEVCVSS 3.1HIGH 7.5
Sources
- CVE-2024-52316 · CVE Program
- CVE-2024-52316 · NVD
- FIRST EPSS
- GHSA-xcpr-7mr4-h4xq · GitHub Advisory Database · CC BY 4.0
- CVE-2024-52316 · Red Hat security data · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences